package cn.tedu;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class Demo01 {
    public static void main(String[] args) throws SQLException {
        //创建一个数据库连接对象  异常抛出
        Connection conn = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/empdb?characterEncoding=utf8&serverTimezone=Asia/Shanghai",
                "root","root"
        );
        //创建执行SQL语句的对象
        Statement s = conn.createStatement();
        //创建表 if not exists 如果不存在则创建，存在的话也不会报错
        s.execute("create table if not exists hero(id int primary key auto_increment,name varchar(20),money int)");
        System.out.println("执行完成");

    }
}
